{"product_id":"honeywell-8c-paih51-51454352-175-experion-series-c-analog-input-module","title":"Honeywell 8C-PAIH51 51454352-175 Experion Series C Analog Input Module","description":"\u003cp\u003eConfigured for converting field analog telemetry into digitized process variables in Honeywell Experion PKS Series C C300 controllers, the \u003cstrong\u003eHoneywell 8C-PAIH51 51454352-175\u003c\/strong\u003e ( \u003cstrong\u003e8C-PAIH51\u003c\/strong\u003e High-Level Analog Input Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e8C-PAIH51 51454352-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6.1 cm x 15.7 cm x 14.4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eEthernet (Series C Backplane \/ Fault Tolerant Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module processes up to 8 high-level analog signals, converting field sensor inputs into digital data for real-time DCS processing. Integrated channel-to-channel isolation prevents ground loop interference across differential transmitter connections, while digital filtering suppresses high-frequency process noise. The onboard power architecture accepts a 24 VDC supply, providing regulated loop power and signal conditioning for attached transmitters across the operating range of -40 deg C to 70 deg C.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the installation restrictions regarding hot-swapping this module in an active Experion Series CI\/O slot?\u003c\/p\u003e\n\u003cp\u003eA: The module supports RIUP (Removal and Insertion Under Power). However, field wiring terminal blocks should be disengaged or verified free of short circuits prior to module extraction to prevent transient faults on the 24 VDC power rail.\u003c\/p\u003e\n\u003cp\u003eQ: How is signal shield grounding handled for the 8 analog input channels?\u003c\/p\u003e\n\u003cp\u003eA: Signal cable shields must be grounded at a single point, typically at the I\/O termination assembly (ITA) ground bar, to prevent ground loops between field instruments and the Series C cabinet chassis ground.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module vertically on the dedicated Series CI\/O block, ensuring the rear connector aligns completely with the backplane header before latching.\u003c\/li\u003e\n\u003cli\u003eVerify that the 24 VDC power supply voltage remains within operational limits before energizing the I\/O rack.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum distance of 50 mm between signal wiring and high-voltage AC power lines to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eEnsure the cabinet enclosure provides adequate ventilation to keep ambient temperatures within the -40 deg C to 70 deg C operational rating.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45442907897971,"sku":"8C-PAIH51 51454352-175","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/HoneywellCC-PAIH01_f0cc005a-ad1a-4d0d-ade6-70f1e427ea4e.png?v=1788494332","url":"https:\/\/www.dcssupplier.com\/products\/honeywell-8c-paih51-51454352-175-experion-series-c-analog-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}